-- SKF Authorized Engineering Partner
Upgrade your 3D printer’s precision and reliability with the Hiwin Mgn12 Linear Guide Rail, designed to deliver smoother motion and consistent performance for professional-grade prints. This Mgn12, Mgn15c, and Mgn15W compatible rail ensures reduced vibration during operation—so you’ll notice crisper details and fewer layer shifts, even at higher printing speeds.
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| Parameter | Details |
|---|---|
| Model Number | 6309-2RS1 C3 |
| Seals Type | Zz, 2RS, Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Service | OEM, ODM |
| Rows Number | Single |
| Aligning | Non-Aligning Bearing |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Separated | Unseparated |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.8 Kg |
| Transport Package | Carton, Pallet |
| Specification | 45*100*25 mm |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automation Equipment | 3D Printer Linear Motion Systems |
| Industrial Machinery | Conveyor Rollers, Machine Tool Spindles |
| Mechanical Engineering | Power Transmission Assemblies |
Choosing the correct radial bearing often feels like navigating a maze of specifications—especially when dealing with mixed international standards or unclear quality claims. Many buyers face costly delays from mismatched dimensions or premature failures due to substandard materials. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
This 6309-2RS1 C3 radial bearing addresses these challenges with precision-engineered dimensions (45x100x25 mm) that align with DIN, ISO, and ANSI standards, ensuring compatibility across global equipment models. Our ISO 9001-certified production process includes raw material inspection and成品 testing for hardness and surface finish, delivering reliable performance in 3D printer linear guides and industrial machinery. With access to both international and domestic brands, we simplify your sourcing by offering a single point of contact for all bearing needs.
Designed as a non-aligning, single-row radial bearing, this model excels in applications with primarily radial loads and minimal axial movement. Its 0° contact angle makes it ideal for high-speed rotations where stable radial support is critical, such as conveyor systems and machine tool spindles. The bearing’s unseparated design ensures easy installation and maintenance, while its vibration class options (Z1V1 to Z3V3) allow customization based on noise and precision requirements.
The bearing’s construction from high-grade bearing steel provides the hardness needed to resist wear under continuous operation, directly impacting service life. Choose between Zz shields, 2RS seals, or open designs to match your environment—sealed options like 2RS effectively retain grease and block contaminants in dusty or humid conditions, reducing maintenance intervals. Precision ratings from P0 (standard) to P2 (high precision) ensure you get the right balance of accuracy and cost for your specific application, whether it’s a general industrial machine or a precision 3D printer.
Selecting a bearing with the correct precision class and seal type directly affects your equipment’s reliability and maintenance costs. A P5-rated bearing, for example, minimizes vibration in high-speed applications, preventing premature wear on adjacent components. Using bearing steel instead of lower-grade materials reduces the risk of early failure, avoiding unplanned downtime and repair expenses. While initial costs may vary, the long-term savings from reduced maintenance and longer service life make quality bearings a smarter investment.
Our production process adheres to ISO 9001 standards, with rigorous testing at every stage—from raw material composition checks to成品 dimensional and hardness verification. Each bearing comes with a warranty against manufacturing defects, ensuring you receive a product that meets specifications. We maintain extensive inventory to support quick delivery, and our ability to source from multiple brands means we can fulfill orders for both standard and hard-to-find models, all through a streamlined procurement process.
Whether you need the 6309-2RS1 C3 model or other bearing types, provide us with your required model number, dimensions, and quantity. Our team will confirm availability and deliver a competitive quote, helping you secure the right bearings without unnecessary delays. Early inquiry ensures faster processing and delivery, keeping your production on schedule.
Q: Do you supply bearings from other brands or only specific models?
A: We offer procurement services for a wide range of international and domestic brands, including but not limited to SKF, NSK, NTN, Koyo, and FAG. We can source bearings according to your specified brand or model requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s bearing specifications (inner diameter, outer diameter, width, and any special requirements like seals or precision class), and our technical team will cross-verify compatibility with the 6309-2RS1 C3 or recommend alternatives if needed.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms are detailed in the sales contract, ensuring coverage for any issues arising from production flaws.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing you to order small quantities for testing or maintenance needs, as well as bulk orders for production.
Q: How long does shipping take, and what methods are available?
A: For in-stock items, we ship within 1-3 business days. Shipping methods include express courier (3-5 days), air freight (5-7 days), or sea freight (3-4 weeks), depending on your location and urgency.
Q: Can you produce custom bearings (OEM/ODM) according to specific designs?
A: Yes, we support OEM and ODM services. Provide your technical drawings or specifications, and we can manufacture bearings tailored to your requirements.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
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Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
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No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: Hiwin Mgn12 Mgn15c Mgn15W Linear Guide Rail for 3D Printer
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